使用ffmpeg用gpu解码mkv视频为yuv格式

ffmpeg -vsync 0 -c:v h264_cuvid -i 2528.mkv -f rawvideo $count.yuv


附查看显卡命令:

nvidia-smi



启动多个实例脚本:

#! /bin/sh

COUNT=8

while true
do

  count=`expr $count + 1`
  ffmpeg -vsync 0 -c:v h264_cuvid -i 2528.mkv -f rawvideo $count.yuv &

  if [ $count -ge $COUNT ]
  then
    break
  fi

done

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转载自blog.csdn.net/huangjiazhi_/article/details/80655486
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